package com.myspring.pojo;

public class UserService {
    public int add(User user){
        System.out.println(user+"增加成功！");
        return 1;
    }
    public int del(User user){
        System.out.println(user+"删除成功！");
        return 1;
    }
    public int update(User user){
        System.out.println(user+"修改成功！");
        return 1;
    }
}
